What is the cheapest airline that flies from Ottawa to Las Vegas Harry Reid Intl?

Porter Airlines and WestJet are the most popular carriers operating from Ottawa to Las Vegas Harry Reid Intl

How often are flights from Ottawa to Las Vegas delayed?

Historically, on average around 36% of flights between Ottawa and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 160 minutes.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Ottawa to Las Vegas flights?

According to our data, Porter Airlines have had the least number of delays on this route over the last 12 months; with about 36% of their flights experiencing any sort of delay.

What airlines fly to Las Vegas?

Air Canada, Porter Airlines and WestJet are the top three most popular airlines that fly to Las Vegas from Ottawa according to our data. Air Canada is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Las Vegas. Keep in mind that there are 5 different airlines that fly to Las Vegas on a routine basis, so you have a few additional options to choose from.

What is the most punctual flight time for Ottawa to Las Vegas flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

When did momondo last update prices for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport?

Prices for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport are updated daily.

How many operators does momondo search for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport?

The number of operators available for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport is 4 as of November 2025.

How old do you have to be to fly from Ottawa Airport to Las Vegas Harry Reid Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Las Vegas Harry Reid Intl Airport.

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$115 Cheap Flights from Ottawa to Las Vegas in 2025/26

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5:45 pm - 12:19 pmYOW-LAS

21h 34m2 stops

8:00 am - 12:39 amLAS-YOW

13h 39m2 stops

$308WestJet

Find Deal

Wed, Feb 25 - Sun, Mar 1

5:40 am - 9:33 pmYOW-LAS

18h 53m3 stops

9:15 pm - 6:23 pmLAS-YOW

18h 08m2 stops

$309WestJet

Find Deal

Mon, Mar 2 - Thu, Mar 5

6:00 am - 12:54 pmYOW-LAS

9h 54m1 stop

9:35 am - 5:00 pmLAS-YOW

4h 25mnonstop

$310Multiple Airlines

Find Deal

Mon, May 11 - Mon, May 18

6:00 am - 12:54 pmYOW-LAS

9h 54m1 stop

9:35 am - 5:00 pmLAS-YOW

4h 25mnonstop

$312Multiple Airlines

Find Deal

Mon, May 11 - Mon, May 18

6:00 am - 12:19 pmYOW-LAS

33h 19m2 stops

8:00 am - 12:39 amLAS-YOW

13h 39m2 stops

$313WestJet

Find Deal

Tue, Feb 24 - Sun, Mar 1

5:40 am - 11:42 amYOW-LAS

9h 02m1 stop

11:25 pm - 12:42 amLAS-YOW

22h 17m1 stop

$314Multiple Airlines

Find Deal

Tue, Dec 9 - Sun, Dec 14

6:00 am - 6:11 pmYOW-LAS

15h 11m1 stop

12:59 am - 5:25 pmLAS-YOW

13h 26m2 stops

$315Multiple Airlines

Find Deal

Thu, Jan 8 - Sun, Jan 11

5:40 am - 11:42 amYOW-LAS

9h 02m1 stop

12:59 am - 5:25 pmLAS-YOW

13h 26m2 stops

$317Multiple Airlines

Find Deal

Fri, Jan 9 - Thu, Jan 15

5:45 pm - 8:16 pmYOW-LAS

29h 31m2 stops

9:15 pm - 6:23 pmLAS-YOW

18h 08m2 stops

$320WestJet

Find Deal

Thu, Mar 5 - Sun, Mar 8

11:10 am - 8:46 pmYOW-LAS

12h 36m2 stops

8:30 pm - 10:26 amLAS-YOW

10h 56m2 stops

$323United Airlines

Find Deal

Mon, Dec 8 - Sun, Dec 14

WestJet flights from Ottawa to Las Vegas

Our best WestJet deals on Ottawa to Las Vegas flight tickets

WestJet

Feb 25

YOW5:45 pmOttawa

21h 34m

2 stops

LAS12:19 pmLas Vegas Harry Reid Intl

Mar 1

LAS8:00 amLas Vegas Harry Reid Intl

13h 39m

2 stops

YOW12:39 amOttawa

$308

Find similar

WestJet

Mar 2

YOW5:40 amOttawa

18h 53m

3 stops

LAS9:33 pmLas Vegas Harry Reid Intl

Mar 5

LAS9:15 pmLas Vegas Harry Reid Intl

18h 08m

2 stops

YOW6:23 pmOttawa

$309

Find similar

WestJet

Feb 24

YOW6:00 amOttawa

33h 19m

2 stops

LAS12:19 pmLas Vegas Harry Reid Intl

Mar 1

LAS8:00 amLas Vegas Harry Reid Intl

13h 39m

2 stops

YOW12:39 amOttawa

$313

Find similar

United Airlines flights from Ottawa to Las Vegas

Our best United Airlines deals on Ottawa to Las Vegas flight tickets

United Airlines

Dec 8

YOW11:10 amOttawa

12h 36m

2 stops

LAS8:46 pmLas Vegas Harry Reid Intl

Dec 14

LAS8:30 pmLas Vegas Harry Reid Intl

10h 56m

2 stops

YOW10:26 amOttawa

$323

Find similar

United Airlines

Jan 9

YOW9:45 amOttawa

15h 12m

1 stop

LAS9:57 pmLas Vegas Harry Reid Intl

Jan 15

LAS12:59 amLas Vegas Harry Reid Intl

10h 31m

2 stops

YOW2:30 pmOttawa

$326

Find similar

United Airlines

Feb 11

YOW9:45 amOttawa

11h 04m

2 stops

LAS5:49 pmLas Vegas Harry Reid Intl

Feb 11

LAS11:18 pmLas Vegas Harry Reid Intl

13h 05m

2 stops

YOW3:23 pmOttawa

$332

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Wed 2/25

5:45 pm-12:19 pm

2 stops21h 34m

Las Vegas Harry Reid Intl

Sun 3/1

8:00 am-12:39 am

2 stops13h 39m

$308

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Mon 3/2

5:40 am-9:33 pm

3 stops18h 53m

Las Vegas Harry Reid Intl

Thu 3/5

9:15 pm-6:23 pm

2 stops18h 08m

$309

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Mon 5/11

6:00 am-12:54 pm

1 stop9h 54m

Las Vegas Harry Reid Intl

Mon 5/18

9:35 am-5:00 pm

Nonstop4h 25m

$310

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Mon 5/11

6:00 am-12:54 pm

1 stop9h 54m

Las Vegas Harry Reid Intl

Mon 5/18

9:35 am-5:00 pm

Nonstop4h 25m

$312

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Tue 2/24

6:00 am-12:19 pm

2 stops33h 19m

Las Vegas Harry Reid Intl

Sun 3/1

8:00 am-12:39 am

2 stops13h 39m

$313

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Tue 12/9

5:40 am-11:42 am

1 stop9h 02m

Las Vegas Harry Reid Intl

Sun 12/14

11:25 pm-12:42 am

1 stop22h 17m

$314

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Thu 1/8

6:00 am-6:11 pm

1 stop15h 11m

Las Vegas Harry Reid Intl

Sun 1/11

12:59 am-5:25 pm

2 stops13h 26m

$315

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Fri 1/9

5:40 am-11:42 am

1 stop9h 02m

Las Vegas Harry Reid Intl

Thu 1/15

12:59 am-5:25 pm

2 stops13h 26m

$317

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Thu 3/5

5:45 pm-8:16 pm

2 stops29h 31m

Las Vegas Harry Reid Intl

Sun 3/8

9:15 pm-6:23 pm

2 stops18h 08m

$320

OttawaLas Vegas

YOW - LAS

YOWLAS

Ottawa

Mon 12/8

11:10 am-8:46 pm

2 stops12h 36m

Las Vegas Harry Reid Intl

Sun 12/14

8:30 pm-10:26 am

2 stops10h 56m

$323

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How to get the cheapest flight ticket from Ottawa to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

What is the cheapest month to fly to Las Vegas?

The month of January is, on average, the cheapest month to fly to Las Vegas from Ottawa, with most prices found around $246. The month of February is another great option to travel to Las Vegas, with average flight prices from Ottawa averaging around $273.

What is the cheapest day to depart on your flight to Las Vegas?

Our data shows that Monday is the least expensive day to fly to Las Vegas. Tickets to fly out on this day can be as low as $272. Flights from Ottawa to Las Vegas on a Thursday will generally be more expensive and average around $493. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Las Vegas?

The cheapest time of day to fly to Las Vegas is in the morning when flights can be purchased for as low as $259. Flights to Las Vegas are more costly at noon, with an average ticket price of $400. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Ottawa to Las Vegas Harry Reid Intl flight route?

Fly from Ottawa to Las Vegas Harry Reid Intl for the best Ottawa - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

You are more likely to see cheaper flights to Las Vegas from Ottawa when booking weeks ahead of your departure date. In general, you can expect to find flights to Las Vegas for around $316 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Las Vegas from Ottawa for as low as $269 on momondo.

What cabin class options are available on Ottawa to Las Vegas Harry Reid Intl flights?

There is only 1 cabin class available to choose from on Ottawa to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ottawa to Las Vegas flights?

No. A direct flight is the cheapest option for a flight between Ottawa to Las Vegas.

How have Ottawa to Las Vegas flight prices changed over time?

As of November 2025, prices for Ottawa to Las Vegas flights are approximately 87% more expensive when compared to flights at the same time last year.

When to book flights from Ottawa to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Ottawa to Las Vegas (YOW to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Las Vegas

Fastest flight time	5h 20m
Direct flights	None

The fastest flight from Ottawa to Las Vegas takes 5h 20m

There are no direct flights from Ottawa to Las Vegas. There are no popular flight routes from Ottawa to Las Vegas.

Search flight deals

How far is Ottawa to Las Vegas Harry Reid Intl by plane?
There are 2134.1 mi between Ottawa and Las Vegas Harry Reid Intl. In terms of flight time, this usually takes a little over 7h 57m.
When did momondo last update prices for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport?
Prices for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport are updated daily.
How many operators does momondo search for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport?
The number of operators available for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport is 4 as of November 2025.
How old do you have to be to fly from Ottawa Airport to Las Vegas Harry Reid Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ottawa Airport to Las Vegas Harry Reid Intl Airport.
What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?
The travel and health documents you'll need for your trip to Las Vegas Harry Reid Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Las Vegas Harry Reid Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Ottawa to Las Vegas?
momondo data reveals that the most frequently booked plane model on the route from Ottawa to Las Vegas is Embraer 195 E2, representing 39.29% of all bookings. The subsequent popular models are Boeing 777-300ER at 10.71%, Airbus A330-300 at 10.71%, and Boeing 787-8 Dreamliner at 10.71%.
What is the most popular airline from Ottawa to Las Vegas?
Based on momondo bookings for flights between Ottawa and Las Vegas, the leading airline is Porter Airlines, making up 53% of the total bookings. Other popular airlines include Air Canada with 18%, WestJet with 15%, and United Airlines with 13%.

Best airlines flying from Ottawa to Las Vegas

Compare and see reviews for airlines that fly from Ottawa to Las Vegas with momondo

Airline	Rating	Free Cancellation	Price
Porter Airlines	PriceFrom $189	Free Cancellation	Rating 8.0 394 reviews	Search Porter Airlines flights
United Airlines	PriceFrom $234	Free Cancellation	Rating 7.4 9,046 reviews	Search United Airlines flights
Air Canada	PriceFrom $238	Free Cancellation	Rating 7.1 10,477 reviews	Search Air Canada flights
WestJet	PriceFrom $239	Free Cancellation	Rating 7.2 3,173 reviews	Search WestJet flights

Laughlin

Mount Charleston

Henderson

Mesquite

Paradise

North Las Vegas

Kingman

Pahrump

Primm

Furnace Creek

Boulder City

Sunrise Manor

Winchester

Needles

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Las Vegas?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ottawa to Las Vegas for you.

Can I find flights from Ottawa to Las Vegas with flexible booking policies on momondo?

All flight searches from Ottawa to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ottawa to Las Vegas?

Once you have performed a search for Ottawa to Las Vegas flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ottawa to Las Vegas right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Las Vegas, momondo offers a useful price alert feature which will track prices for flights to Las Vegas from Ottawa and alert you when they change.

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Cheap flights from Ottawa to Las Vegas from $115

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Las Vegas departing on 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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WestJet flights from Ottawa to Las Vegas

Our best WestJet deals on Ottawa to Las Vegas flight tickets

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Use the filters below to find and compare flights from Ottawa to Las Vegas that are best for you.

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How to get the cheapest flight ticket from Ottawa to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Las Vegas?

The month of January is, on average, the cheapest month to fly to Las Vegas from Ottawa, with most prices found around $246. The month of February is another great option to travel to Las Vegas, with average flight prices from Ottawa averaging around $273.

What is the cheapest day to depart on your flight to Las Vegas?

What is the cheapest time of day to depart on your flight to Las Vegas?

What is the cheapest Ottawa to Las Vegas Harry Reid Intl flight route?

Fly from Ottawa to Las Vegas Harry Reid Intl for the best Ottawa - Las Vegas Harry Reid Intl flight prices

How far in advance should I book a flight to Las Vegas?

What cabin class options are available on Ottawa to Las Vegas Harry Reid Intl flights?

There is only 1 cabin class available to choose from on Ottawa to Las Vegas Harry Reid Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Ottawa to Las Vegas flights?

No. A direct flight is the cheapest option for a flight between Ottawa to Las Vegas.

How have Ottawa to Las Vegas flight prices changed over time?

As of November 2025, prices for Ottawa to Las Vegas flights are approximately 87% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Ottawa to Las Vegas Harry Reid Intl?

Porter Airlines and WestJet are the most popular carriers operating from Ottawa to Las Vegas Harry Reid Intl

What airlines fly to Las Vegas?

How often are flights from Ottawa to Las Vegas delayed?

Historically, on average around 36% of flights between Ottawa and Las Vegas have experienced a delay on any given week. The average delay length over the past 12 months has been 160 minutes.

What is the most punctual flight time for Ottawa to Las Vegas flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Ottawa to Las Vegas flights?

According to our data, Porter Airlines have had the least number of delays on this route over the last 12 months; with about 36% of their flights experiencing any sort of delay.

When to book flights from Ottawa to Las Vegas

Cheap Ottawa to Las Vegas (YOW to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Las Vegas

Fastest flight time

Direct flights

How far is Ottawa to Las Vegas Harry Reid Intl by plane?

When did momondo last update prices for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport?

How many operators does momondo search for flights from Ottawa Airport to Las Vegas Harry Reid Intl Airport?

How old do you have to be to fly from Ottawa Airport to Las Vegas Harry Reid Intl Airport?

What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

What is the most popular plane model from Ottawa to Las Vegas?

What is the most popular airline from Ottawa to Las Vegas?

Best airlines flying from Ottawa to Las Vegas

Compare and see reviews for airlines that fly from Ottawa to Las Vegas with momondo

Traveling to a place near Las Vegas?

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Las Vegas?

Can I find flights from Ottawa to Las Vegas with flexible booking policies on momondo?

How can momondo help me find flights from Ottawa to Las Vegas?

I’m not ready to book a flight from Ottawa to Las Vegas right now. Can momondo alert me if prices change?

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Nevada